#ifndef __usart_H
#define __usart_H

#include <stdint.h>

#define CHART35_TIMEOUT_BUF_NUM    8

void usart_init(void);
void wireless_buf_clear(void);
void  wireless_usart_tx_data(uint8_t  *data_buf,  uint16_t length);
uint8_t*  get_wireless_usart_rx_data_buf(void);
uint8_t*  get_chart35_timeout_msg(void);
uint8_t  get_wireless_usart_rx_count(void);
#endif
